Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752998AbaFXKQx (ORCPT ); Tue, 24 Jun 2014 06:16:53 -0400 Received: from mail-ig0-f179.google.com ([209.85.213.179]:44072 "EHLO mail-ig0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752014AbaFXKQw (ORCPT ); Tue, 24 Jun 2014 06:16:52 -0400 Date: Tue, 24 Jun 2014 11:16:45 +0100 From: Lee Jones To: Doug Anderson Cc: Andrew Bresticker , swarren@wwwdotorg.org, olof@lixom.net, Sonny Rao , linux-samsung-soc@vger.kernel.org, Javier Martinez Canillas , Bill Richardson , sjg@chromium.org, Wolfram Sang , broonie@kernel.org, sameo@linux.intel.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 02/10] mfd: cros_ec: Allow static din/dout buffers with cros_ec_register() Message-ID: <20140624101645.GG13803@lee--X1> References: <1403115247-8853-1-git-send-email-dianders@chromium.org> <1403115247-8853-3-git-send-email-dianders@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1403115247-8853-3-git-send-email-dianders@chromium.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 18 Jun 2014, Doug Anderson wrote: > From: Bill Richardson > > The lower-level driver may want to provide its own buffers. If so, > there's no need to allocate new ones. This already happens to work > just fine (since we check for size of 0 and use devm allocation), but > it's good to document it. > > [dianders: Resolved conflicts; documented that no code changes needed > on mainline] > > Signed-off-by: Bill Richardson > Signed-off-by: Doug Anderson > Reviewed-by: Simon Glass > --- > Changes in v2: None > > include/linux/mfd/cros_ec.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Acked-by: Lee Jones > diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h > index 7e9fe6e..2ee3190 100644 > --- a/include/linux/mfd/cros_ec.h > +++ b/include/linux/mfd/cros_ec.h > @@ -68,8 +68,8 @@ struct cros_ec_msg { > * We use this alignment to keep ARM and x86 happy. Probably word > * alignment would be OK, there might be a small performance advantage > * to using dword. > - * @din_size: size of din buffer > - * @dout_size: size of dout buffer > + * @din_size: size of din buffer to allocate (zero to use static din) > + * @dout_size: size of dout buffer to allocate (zero to use static dout) > * @command_send: send a command > * @command_recv: receive a command > * @ec_name: name of EC device (e.g. 'chromeos-ec') -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/